Speaker



FIG. 1 is a perspective view from the front and one side of the speaker;

FIG. 2 is a top view of the speaker of FIG. 1;

FIG. 3 is a first side view of the speaker of FIG. 1;

FIG. 4 is a front view of the speaker of FIG. 1;

FIG. 5 is a second side view of the speaker of FIG. 1;

FIG. 6 is a bottom view of the speaker of FIG. 1; and,

FIG. 7 is a back view of the speaker of FIG. 1.

The ornamental design for a speaker, as shown.